Basis for Presentation (Tables)

3 Months Ended

Dec. 31, 2018

ASU 2014-09

Schedule of aggregate impact of net changes in contract estimates

The aggregate impact of net changes in contract estimates are presented in the table below (amounts in thousands).

	Three Months Ended
	December 31,
	2018		2017
Operating income (loss)	$	1,814	$	(929)
Net income (loss) from continuing operations		1,271		(736)
Diluted earnings per share		0.04		(0.03)